Secondhand smoke and secondhand aerosol Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals Secondhand smoke and secondhand aerosol In secondhand vape, scientists smell risk American Heart Association When someone vapes around others they expose them to 'second hand aerosol'. But what happens to that aerosol then? Does it disappear or is it like cigarette smoke and stays around, sticking to